import { GlBreakpointInstance as bp } from '@gitlab/ui/dist/utils'; import { s__, sprintf } from '~/locale'; import Tracking from '~/tracking'; import showToast from '~/vue_shared/plugins/global_toast'; const MARKDOWN_LINK_TEXT = { markdown: '[Link Title](page-slug)', rdoc: '{Link title}[link:page-slug]', asciidoc: 'link:page-slug[Link title]', org: '[[page-slug]]', }; const TRACKING_EVENT_NAME = 'view_wiki_page'; const TRACKING_CONTEXT_SCHEMA = 'iglu:com.gitlab/wiki_page_context/jsonschema/1-0-1'; export default class Wikis { constructor() { this.sidebarEl = document.querySelector('.js-wiki-sidebar'); this.sidebarExpanded = false; const sidebarToggles = document.querySelectorAll('.js-sidebar-wiki-toggle'); for (let i = 0; i < sidebarToggles.length; i += 1) { sidebarToggles[i].addEventListener('click', (e) => this.handleToggleSidebar(e)); } this.isNewWikiPage = Boolean(document.querySelector('.js-new-wiki-page')); this.editTitleInput = document.querySelector('form.wiki-form #wiki_title'); this.commitMessageInput = document.querySelector('form.wiki-form #wiki_message'); this.submitButton = document.querySelector('.js-wiki-btn-submit'); this.commitMessageI18n = this.isNewWikiPage ? s__('WikiPageCreate|Create %{pageTitle}') : s__('WikiPageEdit|Update %{pageTitle}'); if (this.editTitleInput) { // Initialize the commit message on load if (this.editTitleInput.value) this.setWikiCommitMessage(this.editTitleInput.value); // Set the commit message as the page title is changed this.editTitleInput.addEventListener('keyup', (e) => this.handleWikiTitleChange(e)); } window.addEventListener('resize', () => this.renderSidebar()); this.renderSidebar(); const changeFormatSelect = document.querySelector('#wiki_format'); const linkExample = document.querySelector('.js-markup-link-example'); if (changeFormatSelect) { changeFormatSelect.addEventListener('change', (e) => { linkExample.innerHTML = MARKDOWN_LINK_TEXT[e.target.value]; }); } this.wikiTextarea = document.querySelector('form.wiki-form #wiki_content'); const wikiForm = document.querySelector('form.wiki-form'); if (this.wikiTextarea) { this.wikiTextarea.addEventListener('input', () => this.handleWikiContentChange()); wikiForm.addEventListener('submit', () => { window.onbeforeunload = null; }); } Wikis.trackPageView(); Wikis.showToasts(); this.updateSubmitButton(); } handleWikiContentChange() { this.updateSubmitButton(); window.onbeforeunload = () => ''; } handleWikiTitleChange(e) { this.updateSubmitButton(); this.setWikiCommitMessage(e.target.value); } updateSubmitButton() { if (!this.wikiTextarea) return; const isEnabled = Boolean(this.wikiTextarea.value.trim() && this.editTitleInput.value.trim()); if (isEnabled) this.submitButton.removeAttribute('disabled'); else this.submitButton.setAttribute('disabled', 'true'); } setWikiCommitMessage(rawTitle) { let title = rawTitle; // Replace hyphens with spaces if (title) title = title.replace(/-+/g, ' '); const newCommitMessage = sprintf(this.commitMessageI18n, { pageTitle: title }, false); this.commitMessageInput.value = newCommitMessage; } handleToggleSidebar(e) { e.preventDefault(); this.sidebarExpanded = !this.sidebarExpanded; this.renderSidebar(); } static sidebarCanCollapse() { const bootstrapBreakpoint = bp.getBreakpointSize(); return bootstrapBreakpoint === 'xs' || bootstrapBreakpoint === 'sm'; } renderSidebar() { if (!this.sidebarEl) return; const { classList } = this.sidebarEl; if (this.sidebarExpanded || !Wikis.sidebarCanCollapse()) { if (!classList.contains('right-sidebar-expanded')) { classList.remove('right-sidebar-collapsed'); classList.add('right-sidebar-expanded'); } } else if (classList.contains('right-sidebar-expanded')) { classList.add('right-sidebar-collapsed'); classList.remove('right-sidebar-expanded'); } } static trackPageView() { const wikiPageContent = document.querySelector('.js-wiki-page-content[data-tracking-context]'); if (!wikiPageContent) return; Tracking.event(document.body.dataset.page, TRACKING_EVENT_NAME, { label: TRACKING_EVENT_NAME, context: { schema: TRACKING_CONTEXT_SCHEMA, data: JSON.parse(wikiPageContent.dataset.trackingContext), }, }); } static showToasts() { const toasts = document.querySelectorAll('.js-toast-message'); toasts.forEach((toast) => showToast(toast.dataset.message)); } }